But depending only on luck isn't a good way to win the game over the long run. The Value of Ability in Holly Rummy. Gamers who practice skills like card counting, strategic thinkall rummy app list 50 bonusing, & opponent reading will routinely beat those who rely only on luck. When luck is on their side, skilled players know how to take advantage of it & lessen its effects. For instance, a player can use strategic discards & close observation to gradually improve their hand if they initially draw an unfavorable one. Understanding Strategy and Probability.